CVE-2021-28000
CVE-2021-28000 is a medium-severity vulnerability in Local Services Search Engine Management System Project Local Services Search Engine Management System with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 4.8)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (56th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Local Services Search Engine Management System Project Local Services Search Engine Management System
- Published:
- Last modified:
Description
A persistent cross-site scripting vulnerability was discovered in Local Services Search Engine Management System Project 1.0 which allows remote attackers to execute arbitrary code via crafted payloads entered into the Name and Address fields.
Frequently asked questions
- What is CVE-2021-28000?
- A persistent cross-site scripting vulnerability was discovered in Local Services Search Engine Management System Project 1.0 which allows remote attackers to execute arbitrary code via crafted payloads entered into the Name and Address fields.
- How severe is CVE-2021-28000?
- CVE-2021-28000 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-28000 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-28000?
- CVE-2021-28000 affects Local Services Search Engine Management System Project Local Services Search Engine Management System. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-28000?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-28000 published?
- CVE-2021-28000 was published on 2021-08-19 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:local_services_search_engine_management_system_project:local_services_search_engine_management_system:1.0:*:*:*:*:*:*:*
More vulnerabilities in Local Services Search Engine Management System Project Local Services Search Engine Management System
- CVE-2021-3278 — Critical (CVSS 9.8): Local Service Search Engine Management System 1.0 has a vulnerability through authentication bypass using SQL injection…
- CVE-2021-27999 — Medium (CVSS 4.9): A SQL injection vulnerability was discovered in the editid parameter in Local Services Search Engine Management System…
Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities
- CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
- CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
- CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
- CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
- CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
- CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…
Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →